Coil over plug adapter



FIG. 1 is a front perspective view of the coil over plug adpater showing the new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a back plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a coil over plug adapter, as shown and described. 